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About Zoochosis
You begin your first night shift as a zookeeper, discovering that some animals have become infected mutants. The game tasks you with caring for the creatures, cleaning enclosures, and preparing meals while uncovering the source of the outbreak. Your decisions shape the narrative, leading to multiple possible endings based on which animals you save and whether you survive.
Zoochosis blends simulation duties with a mystery to solve. By interacting with the zoo’s inhabitants you can create a vaccine, cure the infection, and ultimately decide the fate of both the animals and yourself. Every choice matters, and the game tracks your progress through achievements and cloud saves.
01 / THE GUIDE
Night Shift Gameplay
The core loop places you on a night shift where you must tend to animal needs, restock supplies, and maintain cleanliness in each enclosure. Tasks are presented without timed input, allowing you to proceed at your own pace.
The environment is designed for a single-player experience, letting you focus on personal decisions without external competition. The game includes Steam Achievements that record your progress.
- Take a moment to explore each enclosure before acting; the layout can reveal clues about the infection.
- Use the achievement list as a loose checklist to ensure you haven't missed any routine tasks.
02 / THE GUIDE
Animal Care Mechanics
You interact directly with the animals, providing meals and cleaning their habitats. The game emphasizes preparation of appropriate food and regular restocking of supplies.
Cleaning and feeding are tied to the narrative; neglect can affect the health of the creatures and influence later story branches.
- Observe each animal’s reaction after feeding to gauge if you chose the right meal.
- Keep an eye on enclosure cleanliness; it may hint at hidden problems.

03 / THE GUIDE
Infection and Cure
A mysterious illness spreads among the zoo’s residents, turning some into mutants. Your investigation can uncover the cause and lead to vaccine creation.
Curing the animals is optional but central to achieving the “save the animals” ending. The process involves gathering information and applying it to develop a remedy.
- Document any unusual behavior you notice; it may be a clue to the infection’s origin.
- Compare notes between different enclosures to spot patterns.
04 / THE GUIDE
Choice and Endings
Every decision—whether to rescue a specific animal or how to allocate resources—feeds into the game’s branching conclusions. Multiple endings exist, reflecting the outcomes of your priorities.
The system does not force a single path; instead, it records the cumulative impact of your actions, allowing you to see how different strategies affect the final result.
- Consider the long‑term impact of each rescue before committing resources.
- Experiment with different save orders in separate playthroughs to compare endings.
05 / THE GUIDE
Accessibility Features
Zoochosis includes full controller support, dual‑shock and dual‑sense compatibility, and customizable volume controls. Camera comfort options and color alternatives help tailor visual presentation.
Steam Cloud integration preserves your progress, and the game can be played without timed input, reducing pressure for players who prefer a relaxed pace.
- Test both controller types to see which feels more natural for the interaction style.
- Adjust color alternatives if the default palette feels harsh on your eyes.





COMMUNITY
Player discussion